Local server on cloud like ramnode vps?

I am thinking to setup Blynk server on my ramnode vps for my projects . i cant use Blynk servers because of flood control . is Blynk need any special ports redirecting or something like this ?

Flooding the servers is not related to ports.

I know. As you saw , i am asking different question. Do i need any special setup for Blynk on cloud?

Nothing special. Just make sure 8443 and 8442 ports are open.